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. Author manuscript; available in PMC: 2013 Jan 9.
Published in final edited form as: Appetite. 2007 Dec 23;51(1):34–41. doi: 10.1016/j.appet.2007.09.016

Table 1.

Adverse effects

Sham tDCS Right cathode/left anode Right anode/left cathode
Headache 2 3 3
Scalp pain 2 3 1
Itching 2 1 2
Burning sensation 3 4 2
Sonolence 3 3 2

There was no significant difference in the number of adverse effects across groups of stimulation (p = 0.98).